| 摘要 |
<P>PROBLEM TO BE SOLVED: To propose a printer which can prevent the single closure of an opening and closing part by a greatly simple mechanism. <P>SOLUTION: In the printer 1 with a peeler, ribs 330 and 340 of an arc-shaped section are formed at right and left upper face parts of a unit frame 31 which is pushed in at the time of closing a peeler unit 10 of an openable type. The ribs 330 and 340 are projected more than surface parts of a left side case part 7 and a right side case part 8 as adjacent printer surface parts. Right and left engagement holes 33b and 34b of the peeler unit 10 are oblong in a longitudinal direction, and the peeler unit 10 can be pushed in beyond a lock position where engaging hooks 74a and 73a are inserted in the engagement holes. Surfaces of the ribs 330 and 340 as push-in surfaces are projected. Therefore, generally, when the peeler unit 10 is pushed in by touching the ribs with fingers or the like, the peeler unit 10 is pushed in beyond the lock position until it becomes even with the adjacent surface parts. Even when the peeler unit 10 is pushed as it remains bent, its both sides are surely locked and generation of a one-side closing state is prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
